Cross-Version Extension for MedicationStatement.medication[x] in R2

Context of Use

This extension may be used in the following contexts:

• element MedicationStatement (For version R5)
• extension http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationStatement

Name	Flags	Card.	Type	Description & Constraints
Extension		1..1	Extension	What medication was taken
extension		..0
value[x]		1..
url				"http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationStatement.medication[x]"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r2-mst.medication[x]",
  "url" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationStatement.medication[x]",
  "name" : "XVerExtensionMedicationStatement.medication[x]R2",
  "title" : "Cross-Version Extension for MedicationStatement.medication[x] in R2",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Pharmacy)",
  "contact" : [{
    "telecom" : [{
      "system" : "other",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "other",
      "value" : "http://www.hl7.org/Special/committees/medication/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for MedicationStatement.medication[x]. Valid in versions R5\r\n\r\nThis is a valid extension because the types Reference, CodeableConcept were removed in a later version",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "5.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "5.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "MedicationStatement"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationStatement"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "What medication was taken",
      "definition" : "Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.",
      "comment" : "If only a code is specified, then it needs to be a code for a specific product.  If more information is required, then the use of the medication resource is recommended.  Note: do not use Medication.name to describe the medication this statement concerns. When the only available information is a text description of the medication, Medication.code.text should be used.",
      "min" : 1,
      "max" : "1",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "SubstanceAdministration>Component>SubstanceAdministrationRequest.consumable"
      },
      {
        "identity" : "w5",
        "map" : "what"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationStatement.medication[x]"
    }]
  }
}